2050844668 has 6 divisors (see below), whose sum is σ = 3588978176. Its totient is φ = 1025422332.

The previous prime is 2050844659. The next prime is 2050844681. The reversal of 2050844668 is 8664480502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256355580 + ... + 256355587.

Almost surely, 2^2050844668 is an apocalyptic number.

It is an amenable number.

2050844668 is a deficient number, since it is larger than the sum of its proper divisors (1538133508).

2050844668 is a wasteful number, since it uses less digits than its factorization.

2050844668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512711171 (or 512711169 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 43.

The square root of 2050844668 is about 45286.2525276711. The cubic root of 2050844668 is about 1270.5085420764.

The spelling of 2050844668 in words is "two billion, fifty million, eight hundred forty-four thousand, six hundred sixty-eight".